Magna chest



FIG. 1 is a frontal perspective view of a magna chest showing our new design, it being understood that the back does not form a part of the claimed design;

FIG. 2 is a right side view thereof, it being understood that the opposite side is the mirror image of the side shown; and,

FIG. 3 is a top view thereof, it being understood that the bottom side does not form a part of the claimed design. 

The ornamental design for a magna chest, as shown and described. 